Hello,
I wanted to implement drag/drop plugin as was described in

http://forums.ext.net/showthread.php...p-plugin/page3

I copied files to folder and defined:

 <Plugins>
                <ext:GenericPlugin
                    runat="server"
                    InstanceName="Ext.ux.grid.DataDrop"
                    Singleton="true"
                    Path="JavaScript/MouseEventForwarding.js,JavaScript/DataDrop.js"
                    />
            </Plugins>
But after load page error message was displayed:

Failed loading synchronously via XHR: /extjs/ext-all-dev-js/src/ux/grid/DataDrop.js'; please verify that the file exists. XHR status code: 404

Thanks
Regards
Rosta